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Reports long numeric literals without underscores and suggests adding them. Underscores make such literals easier to read.
<p>Example:</p>
<pre><code>
  1000000
</code></pre>
<p>After the quick-fix is applied:</p>
<pre><code>
  1_000_000
</code></pre>
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<p>This inspection only reports if the language level of the project of module is 7 or higher.</p>
<p><small>New in 2020.2</small></p>
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